363667005: Middle ear and mastoid structure (body structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\Body region structure\...

\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Middle ear and mastoid structure

\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Middle ear and mastoid structure

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

484949018 Middle ear and mastoid structure en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

762822017 Middle ear and mastoid structure (body structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

484949018 Middle ear and mastoid structure en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

484949018 Middle ear and mastoid structure en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

762822017 Middle ear and mastoid structure (body structure) en Fully specified name Active Only initial character case insensitive (core metadata concept) SNOMED CT core

762822017 Middle ear and mastoid structure (body structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Middle ear and mastoid structure	Is a	Head part	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Middle ear and mastoid structure	partie de	Entire head	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Middle ear and mastoid structure	Laterality	Side	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Middle ear and mastoid structure	Is a	Structure of half of head lateral to midsagittal plane	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Middle ear and mastoid cells	Is a	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Middle ear structure	Is a	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Mastoid structure	Is a	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Cholesteatoma of middle ear and mastoid structure	Finding site	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Mastoid and middle ear procedure	Procedure site	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Benign neoplasm of middle ear and mastoid	Finding site	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Mastoid and middle ear procedure	Procedure site - Direct (attribute)	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Operation on eustachian tube	Procedure site - Direct (attribute)	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Tympanic membrane operation	Procedure site - Direct (attribute)	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Other specified operations on mastoid or middle ear	Procedure site - Direct (attribute)	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Mastoid and middle ear operations NOS	Procedure site - Direct (attribute)	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Other specified operation on eustachian canal	Procedure site - Direct (attribute)	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Operation on eustachian canal NOS	Procedure site - Direct (attribute)	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Tympanic membrane operation NOS	Procedure site - Direct (attribute)	False	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Benign neoplasm of middle ear and mastoid	Finding site	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Entire middle ear and mastoid (body structure)	Is a	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Mastoid and middle ear operations	Procedure site - Direct (attribute)	True	Middle ear and mastoid structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

Anatomy structure and entire association reference set (foundation metadata concept)

Description inactivation indicator reference set